Subplots in a loop while the graphs keep changing

I have several for loops working at the same time and I would like each graph to be plotted in a figure with 4x3 plots. This is what I have now

There are 4 different values for b and 3 for F.

for i = 1:length(b)
    b_loop = b(i);
    for j = 1:length(F)
        F_loop = F(j);
        for n=1:N
            tbar    = t(n)+h/2;
            ybar    = y(n)+(h/2)*(dy(n));
            dybar   = dy(n)+h/2*((F_loop*cos(w(1)*t(n)))/m-(b_loop*dy(n)/m)-(w0^2*y(n)));
            y(n+1)  = y(n)+h*(dybar);
            dy(n+1) = dy(n)+h*((F_loop*cos(w(1)*t(n)))/m-(b_loop*dybar/m)-(w0^2*ybar));
            t(n+1)  = t(n)+h;
             
        end 
        
        subplot(4,3, ????)
        plot(t,y, t,dy)
        title(sprintf('F = %d, b = %d', F(j), b(i)))
        xlabel('Time [s]')
        ylabel('Position [m] & Velocity [m/s]')
        legend('position', 'velocity') 
        
    end
end

When I use "figure" instead of "subplot" I get the 12 graphs that I want in 12 different windows, but I want each graph that comes out to be placed in one windows also it the right subplot.

Answer 1

[Image Analyst]

One simple way is to put a counter in there

counter = 1

for i = .......
    for j = .......
         subplot(4,3, counter);
         counter = counter + 1;
    end
end

Alternatively you can compute it from i and j

subplot(4,3, length(b) * (i-1) + j)

[SBRANS]

Yes the counter did it! Thanks!